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nvmem: rockchip-otp: Add Rockchip OTP driver

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Add simple read only driver for the OTP (One Time Programmable)
memory found on Rockchip SoCs.

Change-Id: I01c63dcacaf471ed7d06e0e8263a14e29af7fb0e
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This commit is contained in:
Finley Xiao 2018-01-23 21:15:04 +08:00 committed by Tao Huang
parent eb743c6a7b
commit dab2c42a76
2 changed files with 13 additions and 0 deletions
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11
drivers/nvmem/Kconfig
View File

@ -101,6 +101,17 @@ config ROCKCHIP_EFUSE
This driver can also be built as a module. If so, the module
will be called nvmem_rockchip_efuse.
config ROCKCHIP_OTP
tristate "Rockchip OTP Support"
depends on ARCH_ROCKCHIP || COMPILE_TEST
depends on HAS_IOMEM
help
This is a simple drive to dump specified values of Rockchip SoC
from otp, such as cpu-leakage.
This driver can also be built as a module. If so, the module
will be called nvmem_rockchip_otp.
config NVMEM_BCM_OCOTP
tristate "Broadcom On-Chip OTP Controller support"
depends on ARCH_BCM_IPROC || COMPILE_TEST

2
drivers/nvmem/Makefile
View File

@ -25,6 +25,8 @@ obj-$(CONFIG_QCOM_QFPROM) += nvmem_qfprom.o
nvmem_qfprom-y := qfprom.o
obj-$(CONFIG_ROCKCHIP_EFUSE) += nvmem_rockchip_efuse.o
nvmem_rockchip_efuse-y := rockchip-efuse.o
obj-$(CONFIG_ROCKCHIP_OTP) += nvmem-rockchip-otp.o
nvmem-rockchip-otp-y := rockchip-otp.o
obj-$(CONFIG_NVMEM_SUNXI_SID) += nvmem_sunxi_sid.o
nvmem_sunxi_sid-y := sunxi_sid.o
obj-$(CONFIG_UNIPHIER_EFUSE) += nvmem-uniphier-efuse.o